<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    //1.最大值和最小值
    console.log('最小值:', Number.MIN_VALUE)
    console.log('最大值:', Number.MAX_VALUE)
    // 2.可以使用isFinite函数
    console.log(Number.isFinite(Number.MAX_VALUE+Number.MAX_VALUE))
</script>
</body>
</html>